221967084352

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1\times {\mathrm{2267}}^1$

素因数の和:3288

約数の個数: 112

約数和(自身を含む): 478577574720

約数和(自身を除く): 256610490368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 137, 208, 274, 416, 548, 832, 859, 1096, 1718, 1781, 2192, 2267, 3436, 3562, 4384, 4534, 6872, 7124, 8768, 9068, 11167, 13744, 14248, 18136, 22334, 27488, 28496, 29471, 36272, 44668, 54976, 56992, 58942, 72544, 89336, 113984, 117683, 117884, 145088, 178672, 235366, 235768, 310579, 357344, 470732, 471536, 621158, 714688, 941464, 943072, 1242316, 1529879, 1882928, 1886144, 1947353, 2484632, 3059758, 3765856, 3894706, 4037527, 4969264, 6119516, 7531712, 7789412, 8075054, 9938528, 12239032, 15578824, 16150108, 19877056, 24478064, 25315589, 31157648, 32300216, 48956128, 50631178, 62315296, 64600432, 97912256, 101262356, 124630592, 129200864, 202524712, 258401728, 266787361, 405049424, 533574722, 810098848, 1067149444, 1620197696, 2134298888, 3468235693, 4268597776, 6936471386, 8537195552, 13872942772, 17074391104, 27745885544, 55491771088, 110983542176, 221967084352]

約数ペア:

[(1, 221967084352), (2, 110983542176), (4, 55491771088), (8, 27745885544), (13, 17074391104), (16, 13872942772), (26, 8537195552), (32, 6936471386), (52, 4268597776), (64, 3468235693), (104, 2134298888), (137, 1620197696), (208, 1067149444), (274, 810098848), (416, 533574722), (548, 405049424), (832, 266787361), (859, 258401728), (1096, 202524712), (1718, 129200864), (1781, 124630592), (2192, 101262356), (2267, 97912256), (3436, 64600432), (3562, 62315296), (4384, 50631178), (4534, 48956128), (6872, 32300216), (7124, 31157648), (8768, 25315589), (9068, 24478064), (11167, 19877056), (13744, 16150108), (14248, 15578824), (18136, 12239032), (22334, 9938528), (27488, 8075054), (28496, 7789412), (29471, 7531712), (36272, 6119516), (44668, 4969264), (54976, 4037527), (56992, 3894706), (58942, 3765856), (72544, 3059758), (89336, 2484632), (113984, 1947353), (117683, 1886144), (117884, 1882928), (145088, 1529879), (178672, 1242316), (235366, 943072), (235768, 941464), (310579, 714688), (357344, 621158), (470732, 471536)]